日本花柏鲜叶挥发油的化学成分  

Chemical components in essential oil from fresh leaf of Chamaecyparis pisifera

作　　者：张姗姗[1] 吴建勋[1] 李鹏[1] 叶红翠[1] 孙若琼[1] 张小平[1] 

机构地区：[1]安徽师范大学安徽省重要生物资源保护与利用研究重点实验室生物环境与生态安全安徽省高校重点实验室,安徽芜湖241000

出　　处：《植物资源与环境学报》2009年第1期94-96,共3页Journal of Plant Resources and Environment

基　　金：安徽省自然科学基金资助项目(050430501);高等学校博士学科点专项科研基金项目(20060370001);安徽省高校自然科学研究重点项目(KJ2007A092)

摘　　要：The essential oil was extracted from fresh leaf of Chamaecyparis pisifera(Sieb.et Zucc.) Endl.using steam distillation.Chemical components in the essential oil were identified by GC-MS and their relative contents were determined by peak area normalization.The results show that the extraction rate of the essential oil is 0.23%,and fifty-four compounds in the essential oil are identified.The main chemical components are cedrol,3,5-dimethyl-4-benzyl-isoxazole,(5α)-D-homoandrostan-17a-one,etc,and their relative contents are 32.32%,11.31% and 5.64%,respectively.The essential oil was extracted from fresh leaf of Chamaecyparis pisifera（Sieb.et Zucc.） Endl.using steam distillation.Chemical components in the essential oil were identified by GC-MS and their relative contents were determined by peak area normalization.The results show that the extraction rate of the essential oil is 0.23%,and fifty-four compounds in the essential oil are identified.The main chemical components are cedrol,3,5-dimethyl-4-benzyl-isoxazole,（5α）-D-homoandrostan-17a-one,etc,and their relative contents are 32.32%,11.31% and 5.64%,respectively.

关 键 词：日本花柏 挥发油 气相色谱-质谱联用 化学成分 鉴定 相对含量 

分 类 号：R284.1[医药卫生—中药学] Q946.85[医药卫生—中医学]